| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2008 | 978-0-9802367-0-5 | Steven Y. Park | Sleep, Interrupted: A physician reveals the #1 reason why so many of us are sick and tired |
| 2012 | 978-0-9802367-3-6 | '' | Sleep, Interrupted: A physician reveals the #1 reason why so many of us are sick and tired |